Village in St. Clair County, Illinois · 1.2 sq mi · 373 people per sq mi
About 430 people live in Lenzburg. The typical household earns $42,656, and the median resident is 32 years old.
2026 projection
From 457 in 2020
Poverty rate 21.62%
Men 31.7 · Women 34.5
2010–2026
431
2026 projection
5.7% since 2020 (decrease)
Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
2010–2026
431
2026 projection
5.7% since 2020 (decrease)
Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
| 2026 | 431 | -5 | 1.15% |
|---|---|---|---|
| 2025 | 436 | -4 | 0.91% |
| 2024 | 440 | -3 | 0.68% |
| 2023 | 443 | -5 | 1.12% |
| 2022 | 448 | -6 | 1.32% |
| 2021 | 454 | -3 | 0.66% |
| 2020 | 457 | -27 | 5.58% |
| 2019 | 484 | -5 | 1.02% |
| 2018 | 489 | -2 | 0.41% |
| 2017 | 491 | -3 | 0.61% |
Showing 10 of 17 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 4 people).
Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002
Half of households earn more, half earn less
Typical yearly pay for a worker 25 or older.
About 1 in 5 residents
42% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 42% | 44% | 40% |
| Never married | 36% | 43% | 31% |
| Divorced | 16% | 12% | 18% |
| Widowed | 5% | 1% | 9% |
| Separated | 1% | 0% | 2% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau